OT-2026-000056022
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000056022) never changes.
Identity and time
| Publication number | OT-2026-000056022 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7cc9-a858-74fef0e875a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056022 |
| Status | PUBLIC |
Content hashes
| Canonical text | c06a008d61f5d826d2c1481b856546688c9bfe94b6a8e864b3e1c4f0688aefa0 |
|---|---|
| Markdown | c8af807f037e56b5cb42d4a77364c4b59ea5a34ab06581398035770a61656d2d |
| Publication page | bec93d5ff260c7a6f6f9c8e511be705cfc67ecb8ff320ddc9c0e006adf31efe4 |
| Manifest | e6e096e7a064c847fdbe51087dd00ac19d9e15f6c68ac9d67dca0f4943524391 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | WB07UrpHq0Zst5TD86p6fuoqw2ffcWiHqJYTN8Ynmh/zZAHKxMVBsCKxqcRRcCh6o9+7RUiIFu7CqJMiKSaxCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:33.035221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056022observed bec93d5ff260c7a6f6f9c8e511be705c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:33.015794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056022/manifest.jsonobserved e6e096e7a064c847fdbe51087dd00ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.998802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056022/publication.mdobserved c8af807f037e56b5cb42d4a77364c4b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.982381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056022/publication.txtobserved c06a008d61f5d826d2c1481b85654668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|